Water → HCID 67236621, compound

HRID 527727Notes

Reaction equation

HRID 527727 reaction equation
Cl[C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[CH:4][N:3]=1.[OH:11][C:12]1[CH:19]=[CH:18][C:15]([C:16]#[N:17])=[CH:14][C:13]=1[C:20]([F:23])([F:22])[F:21].C([O-])([O-])=O.[K+].[K+].O>CN(C=O)C>[N+:8]([C:5]1[CH:6]=[CH:7][C:2]([O:11][C:12]2[CH:19]=[CH:18][C:15]([C:16]#[N:17])=[CH:14][C:13]=2[C:20]([F:21])([F:22])[F:23])=[N:3][CH:4]=1)([O-:10])=[O:9]

Participants

6

Reactant 4

HCID 962WaterHCID 11430Potassium CarbonateHCID 783082-Chloro-5-nitropyridineHCID 27831594-hydroxy-3-(trifluoromethyl)benzonitrile

Product 1

HCID 67236621HCID 67236621, compoundYield 62.5%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Conditions

Temperature
50 °C

Procedure

A mixture of 2-chloro-5-nitropyridine (70 mg, 0.44 mmol), 4-hydroxy-3-(trifluoromethyl)benzonitrile (91 mg, 0.49 mmol), K2CO3 (92 mg, 0.66 mmol) in DMF (2 mL) was stirred at 50° C. overnight. Water (4 mL) was added and a precipitate was formed. The solid was filtered-off and it was triturated with MeOH to give the title compound (85 mg) as a brownish solid.

Workup

  1. customa precipitate was formed
  2. customit was triturated with MeOH

Sources & evidence

ORD record
ord-d91dbdf59f924de3864d938620f9f461
Source dataset
uspto-grants-2016_05
Patent number
US09346790B2

Reaction notes

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